Alright, let's work through 5900 times 4043 step by step
5900 × 4043 = 4043 × (5900)
+ 4043 × 0 that equals 0
+ 4043 × 00 that results in 0
+ 4043 × 900 that is equal 3638700
+ 4043 × 5000 resulting in 20215000

= 23853700
